gcristina2001 gcristina2001
  • 04-04-2021
  • Mathematics
contestada

Determine (yes or no) whether the given k is zero of f(x)-
f(x) = 3x² +17x +10; k = -15

Respuesta :

reeserl reeserl
  • 04-04-2021

Answer:

-15 is not a zero of f(x)

Step-by-step explanation:

f(-15) = 3[tex](-15)^{2}[/tex] + 17(-15) + 10

       =3(225) - 255 + 10 ≠ 0

       = 675 - 255 + 10

       = 430 ≠ 0

-15 is not a zero of f(x)

Answer Link

Otras preguntas

Music written during the classical period for small ensembles is known as ____.
Find b and c so that (7, b, c.is orthogonal to both (1, 2, 3) and (1, −2, 1).
Kevin had $20. He bought a pen with 15% a notebook with 20% and a paintbrush with 8% how much money is left. EXPLAIN (TEST CORRECTIONS )
Why might the constitution give the power to regulate trade among the states to the federal government? explain?
Pearl Harbor took place on a _______________ because the Japanese knew the US Navy wouldn't be prepared.
i need help, if 25 feet of wire cost 6 dollars how much does each inch cost
why did the us rejected the treaty of Versailles
Help me find the x please
There are 14 toy whales in the swimming pool.How many toy whales does Lena have?
Finding coordinates on a curve given a line parallel to the tangent of the curve. We just started calculus a couple days ago and I'm confused about this questi